old man of the mountain

Noun

1.

old man of the mountain - whitish hairy plant with featherlike leaves and a few stout stems each bearing an especially handsome solitary large yellow flower head; mountainous regions north central United States Synonyms: alpine sunflower, Hymenoxys grandiflora, Tetraneuris grandiflora

alpine sunflower, genus Tetraneuris, Hymenoxys grandiflora, Tetraneuris, Tetraneuris grandiflora, wild flower, wildflower